318156710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 625121280

約数和(自身を除く): 306964570

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 167, 185, 190, 271, 334, 370, 542, 703, 835, 1355, 1406, 1670, 2710, 3173, 3515, 5149, 6179, 6346, 7030, 10027, 10298, 12358, 15865, 20054, 25745, 30895, 31730, 45257, 50135, 51490, 61790, 90514, 100270, 117401, 190513, 226285, 234802, 381026, 452570, 587005, 859883, 952565, 1174010, 1674509, 1719766, 1905130, 3349018, 4299415, 8372545, 8598830, 16745090, 31815671, 63631342, 159078355, 318156710]

約数ペア:

[(1, 318156710), (2, 159078355), (5, 63631342), (10, 31815671), (19, 16745090), (37, 8598830), (38, 8372545), (74, 4299415), (95, 3349018), (167, 1905130), (185, 1719766), (190, 1674509), (271, 1174010), (334, 952565), (370, 859883), (542, 587005), (703, 452570), (835, 381026), (1355, 234802), (1406, 226285), (1670, 190513), (2710, 117401), (3173, 100270), (3515, 90514), (5149, 61790), (6179, 51490), (6346, 50135), (7030, 45257), (10027, 31730), (10298, 30895), (12358, 25745), (15865, 20054)]